CN116635169A - 冲压成形方法 - Google Patents
冲压成形方法 Download PDFInfo
- Publication number
- CN116635169A CN116635169A CN202180086391.1A CN202180086391A CN116635169A CN 116635169 A CN116635169 A CN 116635169A CN 202180086391 A CN202180086391 A CN 202180086391A CN 116635169 A CN116635169 A CN 116635169A
- Authority
- CN
- China
- Prior art keywords
- press
- vertical wall
- flange portion
- wall portion
- forming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 52
- 238000000465 moulding Methods 0.000 claims abstract description 66
- 239000002184 metal Substances 0.000 claims description 32
- 229910052751 metal Inorganic materials 0.000 claims description 32
- 230000000052 comparative effect Effects 0.000 description 21
- 238000005452 bending Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009966 trimming Methods 0.000 description 5
- 230000004323 axial length Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000010960 cold rolled steel Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/24—Deep-drawing involving two drawing operations having effects in opposite directions with respect to the blank
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020214439A JP7047890B1 (ja) | 2020-12-24 | 2020-12-24 | プレス成形方法 |
| JP2020-214439 | 2020-12-24 | ||
| PCT/JP2021/029184 WO2022137630A1 (fr) | 2020-12-24 | 2021-08-05 | Procédé de formage à la presse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116635169A true CN116635169A (zh) | 2023-08-22 |
Family
ID=81259115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180086391.1A Pending CN116635169A (zh) | 2020-12-24 | 2021-08-05 | 冲压成形方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20240066581A1 (fr) |
| EP (1) | EP4268987A4 (fr) |
| JP (1) | JP7047890B1 (fr) |
| KR (1) | KR20230122137A (fr) |
| CN (1) | CN116635169A (fr) |
| MX (1) | MX2023007463A (fr) |
| WO (1) | WO2022137630A1 (fr) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS606223A (ja) | 1983-06-24 | 1985-01-12 | Toyota Motor Corp | プレス型における縦ビ−ド成形装置 |
| JPS60163608A (ja) | 1984-02-04 | 1985-08-26 | サンデン株式会社 | 容量可変型オ−プンシヨ−ケ−ス |
| JP2006281312A (ja) | 2005-04-05 | 2006-10-19 | Nissan Motor Co Ltd | プレス加工方法 |
| JP4815997B2 (ja) | 2005-10-26 | 2011-11-16 | 日産自動車株式会社 | プレス成形方法およびプレス成形装置 |
| JP2011206789A (ja) | 2010-03-29 | 2011-10-20 | Kobe Steel Ltd | プレス成形方法 |
| KR101958584B1 (ko) | 2014-10-01 | 2019-03-14 | 신닛테츠스미킨 카부시키카이샤 | 프레스 성형품의 제조 방법, 제조 장치 및 제조 설비열 |
| JP6323414B2 (ja) | 2015-08-27 | 2018-05-16 | Ｊｆｅスチール株式会社 | プレス成形方法 |
| WO2017149955A1 (fr) * | 2016-03-01 | 2017-09-08 | Ｊｆｅスチール株式会社 | Procédé de fabrication de produit moulé par compression |
| JP6500927B2 (ja) | 2017-03-28 | 2019-04-17 | Ｊｆｅスチール株式会社 | プレス成形装置及びプレス成形品の製造方法 |
| KR102356422B1 (ko) * | 2018-02-28 | 2022-02-08 | 제이에프이 스틸 가부시키가이샤 | 프레스 부품의 제조 방법, 프레스 성형 장치 및, 프레스 성형용의 금속판 |
| JP7111057B2 (ja) | 2019-05-15 | 2022-08-02 | Ｊｆｅスチール株式会社 | プレス成形方法 |
-
2020
- 2020-12-24 JP JP2020214439A patent/JP7047890B1/ja active Active
-
2021
- 2021-08-05 WO PCT/JP2021/029184 patent/WO2022137630A1/fr active Application Filing
- 2021-08-05 CN CN202180086391.1A patent/CN116635169A/zh active Pending
- 2021-08-05 EP EP21909790.4A patent/EP4268987A4/fr active Pending
- 2021-08-05 MX MX2023007463A patent/MX2023007463A/es unknown
- 2021-08-05 KR KR1020237024953A patent/KR20230122137A/ko unknown
- 2021-08-05 US US18/269,319 patent/US20240066581A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20240066581A1 (en) | 2024-02-29 |
| EP4268987A1 (fr) | 2023-11-01 |
| WO2022137630A1 (fr) | 2022-06-30 |
| KR20230122137A (ko) | 2023-08-22 |
| JP2022100460A (ja) | 2022-07-06 |
| JP7047890B1 (ja) | 2022-04-05 |
| MX2023007463A (es) | 2023-08-25 |
| EP4268987A4 (fr) | 2024-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |